DGC-1000 DIGITAL GENSET CONTROLLER

Transcription

1 DGC-1000 DIGITAL GENSET CONTROLLER Basler Electric s Digital Genset Controller (DGC-1000) offers a low cost microprocessor based integrated alternative for small to medium sized genset control and monitoring. Control includes engine starting and shutdown as well as system monitoring and remote annunciation. DGC-1000 allows user inputs and programming to provide a reliable, customizable genset controller. This unique design has features not found in any competitive models. It monitors and displays up to eight engine and generator parameters on the front panel and up to a total of 28 parameters via the front panel scrolling feature. FEATURES Microprocessor based design Permanently displays eight parameters Displays 28 generator set parameters Controls engine starting and shutdown Front panel programmability PC settable via the serial link LCD display with backlighting Programmable engine cranking Programmable alarm setpoints Programmable pre-alarm setpoints NFPA 110 Level 1 compatible Optional dial out modem Additional I/O (Optional) Remote annunciation via Basler Electric's model RDP-110 UL recognized, File Number E97035 CSA certified, File Number LR23131 ADDITIONAL INFORMATION INSTRUCTION MANUAL Request Publication DESCRIPTION & SPECIFICATIONS pages 2 and 3 FRONT PANEL DISPLAY & OUTLINE DRAWINGS pages 4 and 5 INTERCONNECT DRAWING page 6 ORDERING INFORMATION pages 7 and 8 ROUTE 143, BOX 269 HIGHLAND, ILLINOIS 62249, U.S.A. PHONE FAX SNF

2 DESCRIPTION DGC-1000 Digital Genset Controller utilizes microprocessor based technology to provide a versatile system for genset control, protection and monitoring. This microprocessor design allows customization of the controller's functions to fit virtually every application's needs. DGC-1000 offers an optional dial out modem to announce alarms and pre-alarms to a computer or pager. Optional features enable the user to meet the requirements of NFPA-110 Level 1. SPECIFICATIONS INPUTS DC power input (Battery): 12Vdc nominal systems (8-16Vdc) 24Vdc nominal systems (16-32Vdc) (both Negative Ground systems) Power dissipated is 16 Watts. Generator voltage input: Vac continuous, <1 VA Generator line current: 1 or 5 Amp <1 VA Oil pressure sender: 0 to 100 PSI (34-240Ω) Coolant temperature: 100 F to 300 F (37 C to 149 C) ( Ω) Speed input: Magnetic pickup 3V peak minimum to 35V peak into a 10kΩ (32Hz-10kHz) impedance Fuel level: 0-100% (240-33Ω) Contact Sensing Inputs: Emergency Stop, Low Coolant Level, Automatic Transfer Switch OUTPUTS Contact ratings: make, break, and carry (Crank, Fuel solenoid) make, break, and carry (EPS supplying load, Alarms, Pre-start, pre-alarms) ENVIRONMENTAL SPECIFICATIONS Vibration: 10 to 500 Gs Shock:15 Gs in each of three mutually perpendicular axes Ambient operating temperature: -40 C to +70 C Salt Fog Testing: Per ASTM 117B-1989 for 100 hours Weight (max.): 1.9 pounds (0.86 kilograms) MONITORING GENERATOR Generator voltage: 0 to 600 Vac Display range is 0 to 15,000V Accuracy is ±0.5% of indication or C, whichever is greater (with phase selection switch and panel indication) Generator Frequency: Derived from voltage inputs Display range is 4 to 70 Hz Accuracy is ±0.25% of indication or C, whichever is greater Line current input (CT): 0 to 5 Aac or 0 to 1 Aac RMS Display range is 0 to 5000 A Accuracy is ±0.5% of indication or C, whichever is greater (with phase selection switch and panel indication) kva: kw: Calculated from voltage and current inputs Display range is 0 to 9999kVA Accuracy is ±0.5% of indication or ±0.1kVA, Calculated from voltage and current inputs Display range is 0 to 9999kW Accuracy is ±0.5% of indication or ±0.1kW, Power Factor: Calculated from voltage and current inputs Display range is +1.0 to -1.0PF both leading and lagging (all four quadrants) Accuracy is ±0.01PF of C kwh: Display range 0-999,999,999kWH Accuracy is ±0.5% of reading or ±1kWH, 2

3 SPECIFICATIONS, continued ENGINE Oil pressure: Input from sender Display range is 3 to 100 PSI or kPS Accuracy is ±0.5% or ±1PSI/1kPA, (With Stewart Warner sender 411K, ISS PRO R8917, or equivalent) Coolant temperature: Input from sender Display range is 100 F to 300 F (37 C to 149 C) Accuracy is ±0.5% or ±1 F/1 C, (With Stewart Warner sender 334P, ISS PRO R8994, or equivalent) Battery voltage: Input from battery is 0 to 36Vdc Display range is 3 to 36Vdc Accuracy is ±0.5% of indication or ±0.1 volts, Engine run-time: Display range is 0 to 99,999 hours Accuracy is ±0.5% of indication or ±1 hour, Fuel level: Input from sender Display range is 0-100% Accuracy is ±0.5% of indication or C, whichever is greater RPM: Display range: 750 to 3600 RPM Accuracy: ±0.5% of indication or ±2 RPM, NOTE: Final engine parameter accuracies are subject to sender accuracy. TOTAL MONITORED PARAMETERS GENERATOR Voltage (three phases and three phases to neutral) Current (three phases) kwh kw total and per phase Power Factor kva total and per phase Frequency ENGINE Oil pressure Coolant temperature Fuel level Battery voltage Hours to next service Total run time Engine RPM GENERATOR SET PROTECTION Alarms: Low oil pressure Sender failure Overspeed Low coolant level Overcrank Low fuel level Emergency Stop button input High coolant temperature Pre-Alarms: Low oil pressure Engine kw overload Maintenance interval timer High coolant temperature Low coolant temperature Battery charger failure High battery voltage Low battery voltage Fuel Leak Weak battery Low fuel level TIMERS Engine cooldown: 0 to 60 minutes Engine maintenance: 0 to 5000 hours Pre-Alarm time delays: Weak battery and low battery voltage: 1-10 seconds Alarm time delays: Overspeed: 0-500ms Sender failure: 0-10 seconds Arming delays after crank disconnect: Low oil pressure: 5-15 seconds High coolant temperature: seconds Pre-crank delay: 0-30 seconds SERIAL COMMUNICATIONS The DGC-1000 is fully programmable via the RS-232 DB9 connector. The DGC-1000 may be programmed via the provided Windows 95/98/NT software. This software permits individual parameter setting or complete file transfers from a personal computer to the DGC-1000 for fast, accurate setup of the DGC The DGC-1000 also has an RS-485 port for four-wire communications to the RDP-110 remote display unit. This unit may be placed 4000 feet from the DGC-1000 and provides NFPA-110 compatible annunciation of 17 operating and alarm indications with only four wires. 3

4 DGC-1000 FRONT PANEL DISPLAY Figure 1 shows the front panel human-machine interface (HMI) for a DGC Figure 1 - Front Panel FRONT PANEL LED INDICATORS: Run: Indicates the engine is running (operating). Off: Indicates the engine is not running (shutdown). Auto: Indicates the unit is in the AUTO mode of operation. Not-in-Auto: Indicates unit is not in the AUTO mode. Alarm: Indicates an alarm situation by continuous illumination. Indicates a Pre-alarm by flashing. Supplying Load: Indicates the system is supplying power to a connected load. PACKAGING: DGC-1000 is delivered ready to install. It utilizes 1/4" quick connect fasteners for interconnection to the genset. 4

5 DIMENSIONS Figure 2 - Dimensions - Top View Figure 3 - Case Cutout Dimensions Figure 4 - Dimensions - Side View Figure 5 - Dimensions - Front View NOTES:1. Dimensions in parentheses are in millimeters. 2. All drawings and data subject to change without notice. 5

6 CONNECTIONS 6 Figure 6 - DGC-1000 Direct Connected Three-Phase Line-to-Neutral Sensing

7 ORDERING INFORMATION OPTIONAL EQUIPMENT Additional I/O (Input/Output) For those applications where more input and output contacts are needed to customize the DGC-1000 to the application, Basler offers an additional card that has four inputs and eight output contacts. These contacts may be assigned for the particular desired function by using the PC software to label the inputs so the front panel LCD displays the proper message and the outputs can be easily programmed for any desired outcome. Dial out modems Basler Electric offers two modem boards for use with the DGC-1000 for dial out capability to inform a pager that an alarm or pre-alarm has occurred with the DGC Up to four phone numbers can be dialed and will be called in sequence until an answer is received. The modems come in two operating temperature ranges. The standard modem is rated from 0 C to +50 C, and the extended operating temperature range device will accommodate temperatures from -40 C to +70 C. Please see the style chart for ordering information. Enhanced Communications This enhanced communications option allows the user to have advanced communications with the DGC This option provides all of the standard PC software features found in all of Basler's BESTCOMS software, i.e. fast and easy set-up of all system configurations, alarms, pre-alarms, I/O configuration and modem set-up, and much more. It provides enhanced PC communication by providing remote start-stop control of the genset, remote viewing of faults, remote resetting of faults, and remote metering of the engine/generator parameters, 28 in all, of the DGC The remote PC monitoring of the DGC-1000 requires the internal modem option and allows the user the dial-in and dialout capability normally found in only the most expensive controllers. It does this while utilizing the innovative low cost, easy to operate and install DGC-1000 package. Audible Alarm Horn, Basler P/N An audible alarm horn is available that is rated at 80db from 2 feet (0.6 meters) to provide an audible alarm indication to meet NFPA-110. This horn is remotely mounted from the DGC-1000 and can be ordered by specifying Basler Part Number Remote Annunciation Display Panel Applications and specifications requiring remote annunciation can be satisfied by using Basler's Remote Display Panel, RDP-110. Request product bulletin SNE for Remote Display Panel, RDP-110. The panel needs only four wires to annunciate all the alarms, pre-alarms and operating conditions of the DGC This product meets the requirements of NFPA-110. SAMPLE SPECIFICATION The engine generator control system shall be a microprocessor based design that incorporates both engine control and monitoring of the engine and generator and displays these monitored quantities on a front panel LCD display. The device shall meet the requirements of NFPA-110 Level 1 and shall provide contacts for remote annunciation. It shall provide the user the option of setup and adjustment via a Personal Computer or via the front panel pushbuttons. The device shall be a Basler Electric Model DGC-1000; there are no equals. 7

8 ORDERING INFORMATION, continued STYLE CHART Example: DGC-1000-A2C consists of the basic DGC-1000 digital genset controller, equipped with auxiliary I/O of 4 inputs and 8 outputs, an extended temperature range modem capable of operating in ambient temperatures of -40 to +70 C, and enhanced communications. 8 ROUTE 143, BOX 269, HIGHLAND, ILLINOIS U.S.A P.A.E. Les Pins, Wasselonne Cedex FRANCE PHONE FAX PHONE ( ) FAX ( ) info@basler.com